In this tutorial i will talk about SEO Tag Which are Title, Meta Description, canonical, keyword, and robots Tag.

Five meta tags to improve the optimization of your site
1. Title tag: The title tag is one of the first things that users notice in the SERPs. It’s the title of your page that offers a preview of what your content is about.
2. Meta description: The meta description is of equal importance to the title tag. If the title tag is the title that appears at the top of a search result, the meta description is the snippet that displays underneath.
3. Robots meta tag: The robots meta tag informs search engines which pages on your site should be indexed. This meta tag serves a similar purpose to robots.txt; it is generally used to prevent a search engine from indexing individual pages, while robots.txt will prevent it from indexing a whole site or section of a site.
4. Canonical tag: If you have pages on your site that are almost identical, then you may need to inform search engines which one to prioritize. Or you might have syndicated content on your site which was republished elsewhere. You can do both of these things without incurring a duplicate content penalty – as long as you use a canonical tag.
5. Keyword Tag: Meta Keywords are a specific type of meta tag that appear in the HTML code of a Web page and help tell search engines what the topic of the page is. Meta keywords are distinguished from regular keywords because they appear “behind the scenes,” in the source code of your page, rather than on the live, visible page itself.